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      11-05-2012, 11:44 AM   #13
andybui82's Avatar
Drives: 335d
Join Date: Oct 2011
Location: Blop PNW branch

Posts: 2,463
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Originally Posted by widbimmer View Post
I had my JB4 installed a couple of weeks ago and Im on map 0 because map 1 makes my car get into Limp Mode... as soon as I pass 4k revs it just chokes!!! Do I need to update the software that comes from a brand new JB4??? Ive been told that this sofftware works better with a 135i N54 and that it will give me trouble with my 1M....... I have a friend that has the exact same problem and he has already installed downpipes!!!
either you installed it wrong or you might be having cylinder misfires.
Cars: SGM 325i (Retired) l BSM 135i (Retired) l SS to Gloss White S2000 (Retired) l Arctic White RS4 (Retired) l White GTi (retired) l AW 335d M-Sport
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